gentoo-overlay/dev-perl/Error/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
  <herd>perl</herd>
  <upstream>
    <remote-id type="cpan">Error</remote-id>
    <remote-id type="cpan-module">Error</remote-id>
    <remote-id type="cpan-module">Error::Simple</remote-id>
    <remote-id type="cpan-module">Error::WarnDie</remote-id>
    <remote-id type="cpan-module">Error::subs</remote-id>
  </upstream>
</pkgmetadata>